Dictionary of Medical Acronyms & Abbreviations

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[ M ]

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  • MCPH  metacarpophalangeal
  • MCPJ  metacarpophalangeal joint
  • MCPP  metacarpophalangeal pattern profile; metacarpophalangeal profile; meta-chlorophenylpiperazine
  • MCPPP  metacarpophalangeal pattern profile plot
  • MCPS  Member of the College of Physicians and Surgeons
  • Mcps  megacycles per second
  • MCPT  Monte Carlo photon transport
  • MCQ  multiple-choice question
  • MCR  Medical Corps Reserve; melanocortin receptor; message competition ratio; metabolic clearance rate; myotonia congenita, recessive type
  • 5-MCR  5-methylchrysene
  • mcr  minor breakpoint cluster region
  • MCRA  Member of the College of Radiologists, Australasia
  • MCRD  monolithic controlled release device [cardiac pacing]
  • MCRE  mother-child relationship evaluation
  • MCRglc  cerebral metabolic rate for glucose
  • MCRI  Multifactorial Cardiac Risk Index
  • MCS  malignant carcinoid syndrome; managed care system; massage of the carotid sinus; Meharry Cohort Study; medical computing services; mesocaval shunt; method of constant stimuli; methylcholanthrene [induced] sarcoma; microculture and sensitivity; middle coronary sinus; Miles-Carpenter syndrome; Minnesota Coronary Survey; moisture-control system; multicenter study; multiple chemical sensitivity; multiple cloning site; multiple combined sclerosis; myocardial contraction state
  • MC & S  microscopy, culture, and sensitivity
  • mc/s  megacycles per second
  • MCSA  Moloney cell surface antigen
  • MCSD  minimum clinically significant difference
  • MCSDS  Marlowe-Crowne Social Desirability Scale
  • MCSDT  Minnesota Coronary Survey Dietary Trial
  • MCSF, (M)-CSF  macrophage colony-stimulating factor
  • MCSP  Member of the Chartered Society of Physiotherapists
  • mCSP  melanoma-specific chondroitin sulfate proteoglycan
  • MCSPG  melanoma-specific chondroitin sulfate proteoglycan
  • McSPI  Multicenter Study of Perioperative Ischemia
  • MCSW  male commercial sex worker
  • MCT  manual cervical traction; mean cell thickness; mean cell threshold; mean circulation time; mean corpuscular thickness; medial canthal tendon; medium-chain triglyceride; medullary carcinoma of thyroid; medullary collecting tubule; microtoxicity test; microwave coagulation therapy; microwave computed tomography; minimal common tagset; multiple compressed tablet
  • μCT  micro-computed tomography
  • MCTC  metrizamide computed tomography cisternography
  • MCTD  mixed connective tissue disease
  • MCTF  mononuclear cell tissue factor
  • MC/TF  multiple choice/true-false
  • MCU  malaria control unit; maximum care unit; micturating cystourethrography; motor cortex unit; multipoint control unit
  • MCUG  micturating cystogram
  • MCV  Malvaceous chlorosis virus; mean cell volume; mean clinical value; mean contour value; mean corpuscular volume; measles-containing vaccine; median cell volume; molluscum contagiosum virus; motor conduction velocity; myelocytomatosis virus
  • MCx  main circumflex [artery]
  • MD  Doctor of Medicine [Lat. Medicinae Doctor]; magnesium deficiency; main duct; maintenance dose; major depression; malate dehydrogenase; malignant disease; malrotation of duodenum; manic-depressive; Mantoux diameter; Marek disease; maternal deprivation; maximum dose; mean deviation; Meckel diverticulum; mediastinal disease; medical department; Medical Design [brace]; mediodorsal; medium dosage; mendelian dominant gene; Meniere disease; meningococcal disease; Menkes disease; mental deficiency; mental depression; mesiodistal; methyldifluoroarsine; Miller-Dieker [syndrome]; Minamata disease; minimum dose; mitral disease; mixed diet; moderate disability; molecular diagnostics; molecular dynamics; monocular deprivation; movement disorder; multi-drug [therapy]; multiple deficiency; muscular dystrophy; mutual information; myelodysplasia; myocardial damage; myocardial disease; myotonic dystrophy
  • Md  mendelevium
  • md  median
  • MDA  malondialdehyde; manual dilation of anus; mass drug administration; methylene dianiline; 3,4-methylenedioxyamphetamine; minimal deviation adenocarcinoma; monodehydroascorbate; motor discriminative acuity; Mullerian duct anomaly; multivariant discriminant analysis; mutation detection enhancement; right mentoanterior [fetal position]
  • MDa  megadalton
  • MDAC  multiple dose activated charcoal; multiplying digital-to-analog converter
  • MDACC  M.D. Anderson Cancer Center
  • MDAD  mineral dust airway disease
  • MDAP  Machover Draw-A-Person [test]
  • MDB  medulloblastoma; mental deterioration Battery
  • MDBDF  March of Dimes Birth Defect Foundation
  • MDBK  Madin-Darby bovine kidney [cell]
  • MDC  macrophage-derived chemokine; major diagnostic categories; metalloprotease disintegrin cysteine [-rich protein]; Metoprolol in Dilated Cardiomyopathy [trial]; minimum detectable concentration; monocyte-depleted mononuclear cell; Multicenter Dilated Cardiomyopathy [trial]
  • mDC  mature dendritic cell
  • MDCK  Madin-Darby canine kidney
  • MDCR  Miller-Dieker [syndrome] chromosome region
  • MDCT  multi-detector computerized tomography
  • MDCV  Mojui Dos Campos virus
  • MDD  major depressive disorder; mean daily dose; medical data dictionary; medical device directives; monitored drug dictionary
  • MDDC  monocyte-derived dendritic cell
  • MDDL  medical device data language
  • MDDS  Malm Diet and Disease Study; medical diagnostic decision support [system]
  • MDE  major depressive episode; minimum defibrillation energy; molecular distance edge
  • MDEBP  mean daily erect blood pressure
  • MDEG  mammalian degenerin
  • MDentSc  Master of Dental Science
  • MDEV  medical device [UMLS]
  • MDF  mean dominant frequency; myocardial depressant factor
  • MDFA  multiple developmental field anomalies
  • MDFC  multidirectional flow chamber
  • MDFD  map-dot-fingerprint dystrophy
  • MDG  mean diastolic gradient; methyladenine deoxyribonucleic acid glycosylase
  • MDGF  macrophage-derived growth factor
  • MDH  malate dehydrogenase; medullary dorsal horn
  • MDHR  maximum determined heart rate
  • MDHV  Marek disease herpesvirus
  • MDI  manic-depressive illness; metered dose inhaler; methylene diphenyl diisocyanate; Michelson Doppler imager; multiple daily injection; multiple document interface; multiple dosage insulin; Multiscore Depression Inventory
  • MDIA  multidimensional interaction analysis
  • MDI-A  metered-dose inhaler with aerochamber
  • MDI-DED  metered-dose inhaler with delivery enhancement device
  • MDIPT  Multicenter Diltiazem Postinfarction Trial
  • MDIS  medical diagnostic imaging support; medical diagnostic imaging system
  • MDIT  mean disintegration time
  • MDK  midkine
  • MDL  minimum description length; minimum detection limit
  • MDLIS  molecular diagnostic laboratory information system
  • MDLS  Miller-Dieker lissencephaly syndrome
  • MDM  medical decision making; mid-diastolic murmur; minor determinant mix [penicillin]; monocyte-derived macrophage
  • MDMA  methylenedioxymethamphetamine
  • MD-MPH  Doctor of Medicine-Master of Public Health [combined degree in medicine and public health]
  • MDMU  medical devices for military use
  • mdn  median
  • MDNB  mean daily nitrogen balance; metadinitrobenzene
  • MDNCF  monocyte-derived neutrophil chemotactic factor
  • MDNV  Maiden virus
  • MDO  minimum detectable object
  • MDOPA, mdopa  methyldopa
  • MDOV  Monte Dourado virus
  • MDP  manic-depressive psychosis; maximum diastolic potential; maximum digital pulse; methylene diphosphate; microsomal dipeptidase; minimum distending pressure; muramyldipeptide; muscular dystrophy, progressive; right mentoposterior [fetal position]
  • MDPD  maximum daily permissible dose
  • MD-PhD  combined degree in medicine and science
  • MDPIT  Multicenter Diltiazem Postinfarction Trial
  • MDPK  myotonic dystrophy protein kinase
  • MDQ  memory deviation quotient; Menstrual Distress Questionnaire; minimum detectable quantity
  • MDR  median duration of response; medical device reporting; minimum daily requirement; multidrug resistance
  • mdr  multidrug resistance
  • MDRD  Modification of Diet in Renal Disease [study]
  • MDRE  multidrug-resistant Enterococcus
  • MDREF  multidrug-resistant enteric fever
  • MDRP  multidrug resistance protein
  • MDRS  Mattis Dementia Rating Scale
  • MDRSP  multidrug-resistant Streptococcus pneumoniae
  • MDR TB  multidrug resistance in tuberculosis
  • MDR-TB  multidrug-resistant tuberculosis
  • MDRV  Mill Door virus
  • MdRV  Musca domestica reovirus
  • MDS  Master of Dental Surgery; maternal deprivation syndrome; medical data screening; medical data source; medical data system; medical device system; mesonephric duct system; micro-dilution system; milk drinker's syndrome; Miller-Dieker syndrome; minimum data set; monophasic damped sine; Mood Disorders Service [database]; morpheme database; multidimensional scaling; myelodysplastic syndrome; myocardial depressant substance
  • MDS+  minimum data set (plus)
  • MDS/AML  myelodysplastic syndrome and acute myeloblastic leukemia
  • MDSBP  mean daily supine blood pressure
  • MDSC  muscle-derived stem cell
  • MD/SC  multidrug/short course
  • MDS-HCACP  minimum data set home care assessment clients protocol
  • MDSO  mentally disturbed sex offender
  • MDSP  multiple diagnostic services program
  • MDSS  medical decision support system
  • MDT  mast [cell] degeneration test; mean dissolution time; median detection threshold; multidisciplinary team; multidrug therapy; right mentotransverse [fetal position]
  • MDTP  multidisciplinary treatment plan
  • MDTR  mean diameter-thickness ratio
  • MDUO  myocardial disease of unknown origin
  • MDV  Main Drain virus; Marek disease virus; mean dye [bolus] velocity; mucosal disease virus; multidose vial
  • MDW  monophasic defibrillation waveform
  • MDX  Medical Internet Exchange
  • MDY  month, date, year
  • Mdyn  megadyne
  • ME  macular edema; malic enzyme; manic episode; maximum effort; maximum entropy; median eminence; medical education; medical examiner; meningoencephalitis; mercaptoethanol; metabolic energy; metabolic equivalent; metabolism; metamyelocyte; microembolism; microenvironment; middle ear; mouse embryo; mouse epithelial [cell]; muscle examination; myalgic encephalomyelitis; myoclonic epilepsy; myo-electric; myoepithelial
  • M/E  myeloid/erythroid [ratio]
  • M+E, M&E  monitoring and evaluation
  • 2-ME  2-mercaptoethanol
  • Me  menton; methyl
  • μE  microelectrode
  • MEA  male-enhanced antigen; Medical Exhibition Association; mercaptoethylamine; monoethanolamine; multi-electrode array [catheter-mounted]; multiple endocrine abnormalities; multiple endocrine adenomatosis
  • MEA-I  multiple endocrine adenomatosis type I
  • 3MeA  3-methyladenine
  • MEAC  Measles Elimination Advisory Committee [Australia]
  • mEAD  monophasic action potential early afterdepolarization
  • MEADOW  Method Alternative: Distal Occlusion and Wash-out in Saphenous Vein Graft [study]
  • MEANS  modular electrocardiogram analysis system
  • meas  measurement
  • MEAP  multiphasic environmental assessment procedure
  • MEAV  Meaban virus
  • MEB  Medical Evaluation Board; muscle-eye-brain [disease]
  • MeB  methylene blue
  • ME-BH  medial eminence of basal hypothalamus
  • MEBS  muscle-eye-brain syndrome
  • MeBSA  methylated bovine serum albumin
  • MEC  mammary epithelial cell; median effective concentration; middle ear canal; middle ear cell; minimum effective concentration; mobile examination center
  • mec  meconium
  • MECA  methylcholanthrene
  • MeCCNU  methylchloroethylcyclohexylnitrosourea [semustine]
  • MECG  mixed essential cryoglobulinemia
  • MECP  methyl-CpG-binding protein
  • MECTA  mobile electroconvulsive therapy apparatus
  • MECY  methotrexate and cyclophosphamide
  • MED  median erythrocyte diameter; medical, medication, medicine; medical electronic desktop; Medical Entities Dictionary; minimum effective dose; minimum erythema dose; multiple epiphyseal dysplasia
  • MED50  median effective dose for mild cognitive impairment of the exposed population
  • med  medial; median; medication; medicine, medical; medium
  • MEDAC  multiple endocrine deficiency, Addison's disease, and candidiasis [syndrome]
  • MEDAL  Medical Algorithms [project]
  • MED-ART  Medical Automated Records Technology
  • MEDAS  medical emergency decision assistant system
  • MEDCEN  medical center
  • MEDCOM  medical command
  • MEDDAC  medical department activity
  • MedDRA  medical dictionary of drug regulatory activities
  • MedDX  medical diagnosis
  • MEDEVAC, Medevac  medical evacuation
  • MEDEX, Medex  extension of physician [Fr. medicin extension]
  • MEDIC  multi-echo data image combination
  • medic  military medical corpsman [Lat. medicus]
  • Medi-Cal  Medicaid in California
  • MEDICO  Medical International Cooperation
  • MEDICS  Medway Integrated Care Support [project]
  • MED-IDDM  multiple epiphyseal dysplasia-insulin dependent diabetes mellitus [syndrome]
  • MEDIGATE  Medical Examination Direct Iconic and Graphic Augmented Test Entry
  • MEDIHC  Military Experience Directed Into Health Careers
  • MedIndEx  medical indexing expert
  • MEDINFO  medical informatics
  • MEDIPP  medical district-initiated planning program
  • MEDIPRO  medical district-initiated peer review organization
  • MEDIS-DC  Medical Information System Development Center [Japan]
  • MEDIX  medical data interchange
  • MED-LAN  medical center with local area network
  • MedLAN  Medical Local Area Network [UK]
  • MEDLARS  Medical Literature Analysis and Retrieval System [NLM information system]
  • MedLEE  Medical Language Extraction and Encoding [system]
  • MEDLINE  MEDLARS Online
  • MEDPAR  medical provider analysis and review
  • MEdREP  Medical Education Reinforcement and Enrichment Program
  • MEDRIS  Medical Records Interface or Input System
  • MEDS  minimum emergency data set
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